9407: ABC208 —— A - Rolling Dice
[Creator : ]
Description
Is it possible to get a sum of $B$ when throwing a die with six faces $1,2,\ldots,6$ $A$ times?
Input
Input is given from Standard Input in the following format:
```
$A$ $B$
```
```
$A$ $B$
```
Output
If it is possible to get a sum of $B$, print `Yes`; otherwise, print `No`.
Constraints
- $1 \leq A \leq 100$
- $1 \leq B \leq 1000$
- $A$ and $B$ are integers.
- $1 \leq B \leq 1000$
- $A$ and $B$ are integers.
Sample 1 Input
2 11
Sample 1 Output
Yes
There are two ways to get a sum of 11 when throwing a 6-faced die twice:
- getting 6 in the first throw and 5 in the second throw;
- getting 5 in the first throw and 6 in the second throw.
Sample 2 Input
2 13
Sample 2 Output
No
There is no way to get a sum of 13 when throwing a 6-faced die twice.
Sample 3 Input
100 600
Sample 3 Output
Yes